phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './myforum/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 ('f1d1885990220c5f2fb21684b4bd4055', -1, 1778308271, 1778308271, 'd849d8f1', -10, 0, 0)

Line : 187
File : sessions.php