phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './hail1602_phpbb1/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 ('9ccd6857828045f8bece3924a057a9ca', -1, 1488004992, 1488004992, '36a65093', -4, 0, 0)

Line : 187
File : sessions.php