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 ('c69d85abf4bc2c9ae7efc39ed2a18489', -1, 1715900096, 1715900096, '03856dd3', -2, 0, 0)

Line : 187
File : sessions.php