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 ('8ba14d28b79ab66e5f02b1d57d05f3e7', -1, 1715538146, 1715538146, '0d3b1253', 4, 0, 0)

Line : 187
File : sessions.php