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 ('434fc3d61a18a4d7f4ba4d5518b0d4c6', -1, 1715219755, 1715219755, '12e095f2', -2, 0, 0)

Line : 187
File : sessions.php