phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './lg15_phpbb/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, session_admin) VALUES ('828d8f65acebfa0a7a2a1f0614f48c21', -1, 1766166829, 1766166829, 'd849d8a8', -9, 0, 0)

Line : 187
File : sessions.php