phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9640b7b1e282b7e7db745fd6a4e106e5', -1, 1715571874, 1715571874, '12dee880', 4, 0, 0)

Line : 187
File : sessions.php