phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './dostscho_mysql/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 ('d8ae6f61bd5212384c539f32b16d06d9', -1, 1540349685, 1540349685, '36e0387e', 5, 0, 0)

Line : 187
File : sessions.php