phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1194 Table 'phpbb_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('e7902437edc1a7a2c018db09cc267470', -1, 1440710773, 1440710773, '36e25902', -1, 0)

Line : 158
File : sessions.php