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 ('fe2b1b105f2d68c5617fa4b2262aa05d', -1, 1715340151, 1715340151, '12dd3505', 4, 0, 0)

Line : 187
File : sessions.php