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 ('0c2fe64b6dd76fdcf71772b7f9e994ce', -1, 1529831841, 1529831841, '3650c6ad', 7, 0, 0)

Line : 187
File : sessions.php