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 ('9ec61d7ca424c15c1f306a1ffaa2e1da', -1, 1715442939, 1715442939, '031633f1', -12, 0, 0)

Line : 187
File : sessions.php