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 ('f2a7c0b835e8ae691dea8285c98bbd5f', -1, 1715545024, 1715545024, '0390ed7a', -4, 0, 0)

Line : 187
File : sessions.php