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 ('8451e3b80e2fd41cd9c8b07935d1b355', -1, 1715784187, 1715784187, '03905ebb', 4, 0, 0)

Line : 187
File : sessions.php