phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './soocool2_db/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 ('95c1a0db570c8bfcc6d01d98ff7b9964', -1, 1425222431, 1425222431, '36a1e133', -1, 0, 0)

Line : 187
File : sessions.php