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 ('7c28cf1c418f7f562d5399a91e3a4f2d', -1, 1715541418, 1715541418, '03116e3a', 4, 0, 0)

Line : 187
File : sessions.php