phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './forum/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 ('9717e1aa25c24ff4745f6494e35c2ae7', -1, 1746971711, 1746971711, '0a020003', -2, 0, 0)

Line : 187
File : sessions.php