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 ('25f751d76bf97cfe4d00f0ccc2c8c1a0', -1, 1715512961, 1715512961, '039165c0', 12, 0, 0)

Line : 187
File : sessions.php