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 ('b4e1d6a20d5f9e28f2b8962ff0f7d863', -1, 1715512966, 1715512966, '03913456', 4, 0, 0)

Line : 187
File : sessions.php