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 ('9452a55ea2c6bfc17e25ab8c3551f2ae', -1, 1537923733, 1537923733, '365cbe0b', 22, 0, 0)

Line : 187
File : sessions.php