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 ('9fa3f3d0bf91a048e41a8cd6a685e89d', -1, 1715325061, 1715325061, '12dc4080', 4, 0, 0)

Line : 187
File : sessions.php