After i tried to add a menu i get this 

Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 523800 bytes) in /home/djiguise/public_html/includes/theme.inc on line 97

Hello Nidhi,

Please follow this link to increase memory_limit to fix this issue.

https://www.drupal.org/node/76156

Thank you

Hello,

i have tried this and several other things suggested by other online portals. Now i have the 500 Server error.

My domain support sent me the following message if it helps:

Greetings,

I have checked this further and there seems to the an issue with the application database. Performing a test using the strace command I found:

munmap(0x7f889da50000, 4096) = 0
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "s\0\0\0\3SELECT source FROM dr_url_a"..., 119) = 119
read(5, "\1\0\0\1\1J\0\0\2\3def\20djiguise_drup555\fd"..., 16384) = 101
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "B\0\0\0\3SELECT rid, permission FROM"..., 70) = 70
read(5, "\1\0\0\1\2P\0\0\2\3def\20djiguise_drup555\22d"..., 16384) = 301
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "}\0\0\0\3INSERT INTO dr_semaphore (n"..., 129) = 129
read(5, "9\0\0\1\377&\4#23000Duplicate entry 'me"..., 16384) = 61
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "C\0\0\0\3SELECT expire, value FROM d"..., 71) = 71
read(5, "\1\0\0\1\2J\0\0\2\3def\20djiguise_drup555\fd"..., 16384) = 231
access("/home/djiguise/public_html/includes/database/query.inc", F_OK) = 0
access("/home/djiguise/public_html/includes/database/mysql/query.inc", F_OK) = 0
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "\214\0\0\0\3DELETE FROM dr_semaphore \nW"..., 144) = 144
read(5, "\7\0\0\1\0\0\0\2\0\0\0", 16384) = 11
nanosleep({0, 25000000}, NULL) = 0
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "C\0\0\0\3SELECT expire, value FROM d"..., 71) = 71
read(5, "\1\0\0\1\2J\0\0\2\3def\20djiguise_drup555\fd"..., 16384) = 231
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "\214\0\0\0\3DELETE FROM dr_semaphore \nW"..., 144) = 144
read(5, "\7\0\0\1\0\0\0\2\0\0\0", 16384) = 11
nanosleep({0, 50000000}, NULL) = 0
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "C\0\0\0\3SELECT expire, value FROM d"..., 71) = 71
read(5, "\1\0\0\1\2J\0\0\2\3def\20djiguise_drup555\fd"..., 16384) = 231
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "\214\0\0\0\3DELETE FROM dr_semaphore \nW"..., 144) = 144
read(5, "\7\0\0\1\0\0\0\2\0\0\0", 16384) = 11
nanosleep({0, 75000000}, NULL) = 0
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "C\0\0\0\3SELECT expire, value FROM d"..., 71) = 71
read(5, "\1\0\0\1\2J\0\0\2\3def\20djiguise_drup555\fd"..., 16384) = 231
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "\214\0\0\0\3DELETE FROM dr_semaphore \nW"..., 144) = 144
read(5, "\7\0\0\1\0\0\0\2\0\0\0", 16384) = 11
nanosleep({0, 100000000}, NULL) = 0
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "C\0\0\0\3SELECT expire, value FROM d"..., 71) = 71
read(5, "\1\0\0\1\2J\0\0\2\3def\20djiguise_drup555\fd"..., 16384) = 231
poll([{fd=5, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout)
write(5, "\214\0\0\0\3DELETE FROM dr_semaphore \nW"..., 144) = 144

Unfortunately the database contains only IBD table and there is no way to optimise/repair it. We recommend you to check this case with the application developer and to ask him to check the database configuration.