phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './nico_dblaciru/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 ('8d8c7b49cdac23774e9a1705a9e5aeb7', -1, 1429470211, 1429470211, '369ff06d', 3, 0, 0)

Line : 187
File : sessions.php