phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1194 Table '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 ('a5109e0cdfc28075d802c409c8d8861f', -1, 1778590880, 1778590880, 'd849d834', -4, 0, 0)

Line : 187
File : sessions.php