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 ('44ff809a172c6a7dd1cfac8de2c9740c', -1, 1766472864, 1766472864, 'd849d8a8', -9, 0, 0)

Line : 187
File : sessions.php